linux-kernel - Re: [PATCH 4/5] drm/stm: ltdc: add support of flexible pixel formats

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Date:   Thu, 13 Jan 2022 11:21:05 +0100
From:   Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
To:     Yannick Fertre <yannick.fertre@...s.st.com>,
        Philippe Cornu <philippe.cornu@...s.st.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/5] drm/stm: ltdc: add support of flexible pixel formats


On 12/15/21 10:48 PM, Yannick Fertre wrote:
> This feature allows the generation of any RGB pixel format.
> The list of supported formats is no longer linked to the
> register LXPFCR_PF, that the reason why a list of drm formats is
> defined for each display controller version.
>
> Signed-off-by: Yannick Fertre <yannick.fertre@...s.st.com>
> ---
>  drivers/gpu/drm/stm/ltdc.c | 196 ++++++++++++++++++++++++++-----------
>  drivers/gpu/drm/stm/ltdc.h |   5 +-
>  2 files changed, 145 insertions(+), 56 deletions(-)


Hello Yannick,


Reviewed-by: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
Tested-by: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>

Many thanks, this is an interesting patch.

Raphaël